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问题 which在此处指代什么？

Conventionally,the ultimate measure of a scientific work's validity is how broadly and confidently its conclusions become accepted in the relevant field, which in turn derives from the extent to which its findings are replicated and extended.请问老师们，这里的which指的是the relevant ...

问题 being在句中的语法作用

Eight of the 10 most followed athletes on Instagram are soccer players, the only exceptions being U.S. professional basketball player LeBron James请问这里的the only exceptions being……语法成分，是补语？还是结果状语，为什么要用being，不是is was? 还有exceptions为什...

问题 travel词性分析

1）It had become the crossroads of travel north and south and east and west, and the little village leaped to life.2）The caption indicates that they can travel north and south extensively with combined legs.在1）句中，travel是名词吗？north and south 为形容词短语后置修饰trave...

问题 长句分析

America also forged an international consensus on the openness of space, ensuring all countries with the means to do so can utilize orbital space for scientific, commercial and military purposes.请老师帮忙分析一下，谢谢！

问题 句型没明白

The object of prime importance to the physically helpless infant is a human being.各位老师，这个句型是A to B is C吗？意思好理解，但并没有查到这种句型啊

问题 过去分词做后置定语与定语从句的区别

Proteins are polymers of amino acids linked together in the same type of amide bond called a peptide bond. 句中 linked 做后置定语修饰 amino acids，called 也是后置定语修饰 amide bond，对吗？如果改成定语从句如何改？

问题 be+动词原形在句中成分

2018年12月六级阅读一句话：All that I ask is that alternatives be offered instead of putting all of us on the road to calculus。请问is后面一直到句尾是什么语法结构，为什么alternatives后面可以用 be offered这种原型形式。

问题 名词和动名词表达相同含义时怎么区分

...take a break of about 15 minutes during each hour of (play/playing).During the Northern Song Dynasty, Bi Sheng invented moveable type of printing after numerous (tests/testing).以上2句，都是关于介词后面使用名词，还是动名词？第一句答案是play，但是，是否也可以填...

问题 why is it that...中it是形式主语吗

...;any effort，while for others learning just one foreign language is neither enjoyable nor successful？请教老师，句首开头why is it that … 中，it是形式主语，that引导的句子作真正的主语？是吗？谢谢老...

问题 in the past few year和 for the past few year有什么区别

He has doubled his height in the past few years.He has been in United States of America for the past few years.in / for  the past few years 用法以及语意上究竟有什么区别呢?

问题 watching the lanterns drifting away是现在分词短语作伴随状语吗

This is a moving spectacle, for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more.老师，watching the lanterns drifting away里的the lanters drifting away是动名词的复合结构作watching的宾语吗，这种写作手法有什么特别用...

问题 of which和of whom的用法与例句

在定语从句中，经常看到期 most of which, some of whom, any of which, both of whom 等，经常感到很头痛，请老师归纳一下 of which 和 of whom 的具体用法，谢谢！

问题 rarely的用法与语义理解

The medical professor’s thesis—hardly new, but rarely _____ by faculty members of his distinction—is that patients are more than the sum of their symptoms and systems.A. discountedB. ignoredC. subvertedD. underestimatedE. espoused这个题目我有疑问，主要集中在 rarely 上，rarely ...

问题 关于不定式主动表被动的问题

Any attack undertaken without full knowledge of the particular situation opens the partisans to outmaneuver by the enemy.请问老师：1.这个不定式是做什么成分？（宾语补足语还是定语） 2.这个不定式是否是主动表被动，如果是的话，是否可以用to be outm...

问题 为什么使用on the road，而不是on roads呢？

A number of cars are already on the road powered by gas turbines.一些以燃气轮机作动力的汽车已经出现在路上。显然，“在路上”是泛指，不是特指某一条路。因此如何理解解释句中on the road？ 为什么不用on roads呢？